| 摘要 |
PROBLEM TO BE SOLVED: To obtain a structural body capable of suppressing positional deviation and distortional deformation caused by temperature fluctuation of a constitutional unit joined, fixed and held on a base substrate. SOLUTION: In an inkjet recording head 30 in which a recording head unit 32 is joined, fixed and held on a spacer member 42 fitted on a long substrate 40 with a screw 46 with a UV-curable adhesive U, the screw 46 being a joining and fixing part for fixing the spacer member 42 on the long substrate 40 is provided at a thermal displacement neutral part HN where approximately no displacement caused by thermal strain of the long substrate 40 is generated. COPYRIGHT: (C)2008,JPO&INPIT
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